function onFlick(elem, callback, context) {

    
}

function onDown(elem, callback, context) {

    if (!elem.eStr) elem.eStr = ">d<<";
    else elem.eStr = elem.eStr.replace(">d<<", "") + ">d<<";

    var e = new Event({ elem: elem });
}

function onUp(elem, callback, context) {


}